GeForce 9800 GX2
| Manufacturer: | NVIDIA |
| Series: | GeForce 9 (9xxx) |
| Codename: | G92-450-A2 |
| Architecture: | Tesla |
| Release date: | 2008. March 18. |
| Die count: | 2 |
| Die size: | 2x 324 mm2 |
| Fab: | 65 nm |
| Transistors: | 2x 754 millions |
| Bus interface: | PCI-E 2.0 x16 |
Clock rates
| Core clock: | 600 MHz |
| Shader clock: | 1500 MHz |
| Memory clock: | 1000 MHz |
| Effective memory clock (DDR): | 8000 MHz |
Memory
| Memory size: | 2x 1024 MB |
| Memory bus type: | GDDR3 |
| Memory bus width: | 2x 256 bit |
| Memory bandwidth (maximum): | 2x 64 GB/s |
Core units
| Unified shader units: | 2x 128 |
| Texture mapping units (TMU): | 2x 64 |
| Render output units (ROP): | 2x 16 |
| SM count: | 2x 8 |
Supported Technologies:
| DirectX: | 10 | ||
| OpenGL: | 3.3 | ||
| NVIDIA PhysX, NVIDIA 3D Vision Ready, NVIDIA SLI | |||
Performance
| Pixel fillrate: | 2x 9.6 (GP/s) |
| Texture fillrate: | 2x 38.4 (GT/s) |
| Thermal Design Power (TDP,Max): | 197 W |
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